Birth and death in ship not registered in the United Kingdom
4. Where—
(a)a citizen of the United Kingdom and Colonies is born or dies in a ship not registered in the United Kingdom; and
(b)the ship thereafter calls at a port in the United Kingdom in the course of or at the end of the voyage during which the birth or death occurs
the master of the ship shall make a return of the birth or of the death in accordance with regulations 5 and 6.